This superhero film depicts the titular heroes clashing over their differing ideologies, leading to a confrontation that paves the way for the formation of the Justice League.

The film Batman v Superman: Dawn of Justice (Review) accurately depicts the titular heroes clashing over their fundamental ideologies. Following the catastrophic events in Metropolis from the previous film, Bruce Wayne, operating as Batman, views Superman as an unchecked existential threat to humanity due to his immense power and alien origin. Conversely, Clark Kent, as Superman, grapples with the morality of Batman's brutal vigilante justice in Gotham City. This ideological divide is masterfully exploited by the manipulative Lex Luthor, who orchestrates events to fuel their mistrust and animosity, ultimately forcing a destructive confrontation between the two iconic figures.

Despite their intense battle, a pivotal moment of shared humanity allows them to overcome Luthor's machinations and recognize their common ground. This realization prompts the unlikely alliance of Batman and Superman, further solidified by the timely intervention of Wonder Woman, who joins them to face the monstrous threat of Doomsday. The climactic battle against this formidable foe underscores the necessity of a united front against global dangers.

This epic confrontation serves as more than just a superhero showdown; it's a foundational chapter in the larger cinematic universe. The subtitle "Dawn of Justice" directly alludes to its role in paving the way for the formation of the Justice League. The film introduces other metahumans through Lex Luthor's files, hinting at a broader world of heroes, and explicitly concludes with Batman and Wonder Woman committing to finding and assembling these individuals to prepare for future, even greater, threats. It marked the first live-action film to feature Batman and Superman together, alongside the cinematic debut of Wonder Woman.